How to set disabled attribute in jquery?

In jquery, you can use the attr() method to set the disabled attribute. There are two syntax formats: "$('element').attr("disabled",true)" or "$('element" ').attr("disabled","disabled")".

The operating environment of this tutorial: windows10 system, jquery2.2.4, this article is applicable to all brands of computers.

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The disabled attribute specifies that the input element should be disabled.

A disabled input element is neither available nor clickable. The disabled attribute can be set until some other condition is met (such as a checkbox being selected, etc.). Then, you need to use JavaScript to remove the disabled value and switch the value of the input element to available.

jquery sets the disabled attribute

//两种方法设置disabled属性
$('#areaSelect').attr("disabled",true);
$('#areaSelect').attr("disabled","disabled");

attr() method sets or returns the attributes and values ​​of the selected element. When this method is used to set attribute values, one or more attribute/value pairs are set for the matching element.

jquery removes disabled attribute

//三种方法移除disabled属性
$('#areaSelect').attr("disabled",false);
$('#areaSelect').removeAttr("disabled");
$('#areaSelect').attr("disabled","");

Get s:textfield and set its disabled attribute:

The code is as follows:

functiondisableTextfieldofAccountDiv(element,val) {
$(element).find(":textfield").attr('disabled',val);
}

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